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我如何設置,當用戶在列表視圖中選擇一個元素的動畫?的Android的ListView選擇動畫
:我將我自己的ListView適配器設置,即使一個粉紅色的背景和奇數行用紫色背景行。唯一的問題是我不知道如何爲用戶單擊(「觸摸」)元素設置動畫。
我想選擇時實施OnTouchListener更改背景爲綠色,但我遇到的問題可能是由於不再工作OnTouchListener正在實施的行內的按鈕。這是真的?
代碼:
public class MyAdapter extends BaseAdapter {
public View getView(int position, View convertView, ViewGroup parent) {
// position is the element's id to use
// convertView is either null -> create a new view for this element!
// or not null -> re-use this given view for element!
// parent is the listview all the elements are in
if (convertView == null) {
convertView = mInflater.inflate(R.layout.your_layout, null);
// here you must do whatever is needed to populate the elements of your
// list element layout
...
} else {
// re-use the given convert view
// here you must set all the elements to the required values
}
// your drawable here for this element
convertView.setBackground(...);
// maybe here's more to do with the view
return convertView;
}
}